Bo Peng 0002 Siwei Lyu Wei Wang 0025 Jing Dong 0003 Counterfactual Image Enhancement for Explanation of Face Swap Deepfakes. 492-508 2022 PRCV (2) https://doi.org/10.1007/978-3-031-18910-4_40 conf/prcv/2022-2 db/conf/prcv/prcv2022-2.html#PengLWD22